Color image reversible data hiding based on multi-channel synchronized histogram.
Yi PengYi ZhaoNingxiong MaoJunxiang WangYixiang FangTianzhu ZhangFengyun ShiPublished in: J. King Saud Univ. Comput. Inf. Sci. (2023)
Keyphrases
- reversible data hiding
- multi channel
- color images
- data hiding
- high capacity
- color space
- gray scale
- color information
- prediction algorithm
- grayscale images
- single channel
- visual quality
- error concealment
- secret data
- image processing
- pixel values
- coding method
- motion estimation
- data storage
- data embedding
- coding scheme
- image quality